Electrolux W365H Service Manual page 67

Service
Manual
Continued from previous
4. Replace X3. Remove the contactor X312
Fig.
and measure the resistance of the contactor
33
with the motor cabling between X312:4 - 5.
Contact
Internal error in the thermal sensor of the motor
controller detector.
Fig. 5. Switch of the wall-mounted power switch. Undo the
contactor at X3 on the motor. Use an ohmmeter to
34
measure the resistance towards the motor. Measure
between 1-2, 1-3, and 2-3.
Resistance
W365H 4 ohm
W375H 4 ohm
W3105H 4 ohm
W3130H 2 ohm
W3180H 1,2 ohm
W3240H 0,8 ohm
W3300H 0,8 ohm
Correct resistance
Troubleshoot the cabling between the motor and motor
controller.
438 9152-11/04
05.42
12. Troubleshooting
Interruption
Defective cabling
between motor controller
and motor. Inspect the
cabling and replace if
necessary.
One of the resistance values is
incorrect
The motor is probably
defective.
33
X312
34
Contactor X3, female towards motor
1
Measure resistance between pins 1, 2 and 3
12
5181
3
3402
41